Dipodomys spectabilis: Population traits

at T = 37 °C with background hazards for embryo, baby, juv, adult: 0, 0, 0, 0 1/d

Ln survival probability as function of age, with (dashed) and without (solid) thinning at max (red) and min (blue) scaled functional response for females.
Ln survivor function of the stable age distribution as function of age, with (dashed) and without (solid) thinning at max (red) and min (blue) scaled functional response for females.
model stx f_minf f_max date: 2022/12/20
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.663392 0.678517 0.839259 0.839259 1 1 scaled functional response
r 1/d 0 0 0.00333789 0.000932377 0.00560742 0.00133248 spec pop growth rate
t2 d NaN NaN 207.66 743.42 123.612 520.194 population doubling time
a_b d 20.3295 20.3295 20.3295 20.3295 20.3295 20.3295 age at birth
t_x d 433.136 312.448 134.344 134.344 101.994 101.994 time since birth at weaning
t_p d 29.8375 29.3327 25.7076 25.7076 23.7384 23.7384 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_x - 1 0.56505 1 0.487379 1 0.439881 survival probability at weaning
S_p - 0.999808 0.311884 0.999997 0.216615 0.999999 0.175948 survival probability at puberty
theta_0b - 0.00355467 0.0112764 0.065634 0.0813086 0.107747 0.140262 frac of ind that is embryo
theta_bx - 0.00355465 0.00826321 0.0613276 0.0543249 0.0961377 0.0884581 fraction of individuals that is baby
theta_xp - 0.0721763 0.0547079 0.276471 0.118478 0.292523 0.129061 fraction of individuals that is juvenile
theta_pi - 0.920714 0.925753 0.596568 0.745889 0.503592 0.642219 frac of ind that is adult
L_bi cm 0.919695 0.93837 1.08117 1.11072 1.18711 1.25398 mean structural length of post-natals
L2_bi cm^2 0.846338 0.881731 1.19095 1.25344 1.46736 1.63266 mean squared structural length of post-natals
L3_bi cm^3 0.77916 0.829278 1.32868 1.42851 1.86383 2.17279 mean cubed structural length of post-natals
Ww_bi g 27.9144 30.3684 59.8689 64.3669 99.71 116.238 mean wet weight of post-natals
L_pi cm 0.922248 0.943274 1.16206 1.16521 1.35858 1.38006 mean structural length of adults
L2_pi cm^2 0.850541 0.889766 1.35045 1.35774 1.84715 1.9052 mean squared structural length of adults
L3_pi cm^3 0.78441 0.839293 1.56946 1.58211 2.51326 2.63097 mean cubed structural length of adults
Ww_pi g 28.1025 30.7352 70.7179 71.2881 134.453 140.75 mean wet weight of adults
R 1/d 0.000189966 0.000599237 0.00523039 0.00531141 0.00993628 0.0105982 mean reproduction rate of adults
J_X g/d 3.00027 3.19701 5.34115 5.62142 7.8412 8.72452 mean ingestion rate of wet food by post-natals
Y_PX mol/mol 0.109375 0.109375 0.109375 0.109375 0.109375 0.109375 yield of faeces on food
Y_VX mol/mol 0 0 0.000830345 0.000236934 0.00133287 0.000331846 yield of living structure on food
Y_VX_d mol/mol 4.58772e-05 8.64863e-05 4.37974e-07 0.000266966 1.48729e-07 0.000408551 yield of dead structure on food
Y_EX mol/mol 0 0 0.036584 0.010439 0.0699721 0.017421 yield of living reserve on food
Y_EX_d mol/mol 0.00159773 0.00308067 1.92966e-05 0.0117622 7.80786e-06 0.0214478 yield of dead reserve on food
Y_CX mol/mol 0.822308 0.820899 0.789202 0.802826 0.757864 0.78719 yield of CO2 on food
Y_HX mol/mol 0.701308 0.700106 0.673073 0.684692 0.646346 0.671357 yield of H2O on food
Y_OX mol/mol -0.966767 -0.96511 -0.927845 -0.943863 -0.891002 -0.92548 yield of O2 on food
Y_NX mol/mol 0.0666736 0.0665593 0.0639893 0.065094 0.0614484 0.0638262 yield of N-waste on food
mu_TX J/mol 463464 462642 444146 452096 425848 442965 yield of heat on food

Remarks

  • Reprod-code O applies. Sex ratio is assumed to be 1:1. Parameters of male and female are the same.
  • Buffer handling rule: release each egg as soon as reproduction buffer allows
  • Weights of adults do not include reproduction buffer